If you hide your ignorance, no one will hit you and you'll never learn.
Admission of ignorance is often the first step in our education.
Seeking means admitting that you do not know. Once you have cleared your slate, truth can imprint itself upon it.
To admit ignorance is to exhibit wisdom.
I'm going to admit when I'm clueless, and I'm going to ask people for help when I don't know the answer to something.